PWSID
CO0159070
State
Missouri
City
ST LOUIS
Population served
70
Primary source
Groundwater
Score history
No change since tracking began Jun 18, 2026.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.
Violations & enforcement
1
Violations on record
0
Unaddressed
0
Health-based
7
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Mar 1995. Official EPA record →
Recent enforcement actions
- EPA/federal action · EOX Mar 1995
- State action · SO6 Mar 1995
- State action · SIE Mar 1995
- EPA/federal action · EFL Feb 1995
- EPA/federal action · EF! Jul 1994
- State action · SOX Jun 1994
- State action · SIA Sep 1985
This profile is built from EPA public records for system CO0159070 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.